Home / 7,166,153.48-10,750,746.54-2,373,571.40

Finding the Fourth Proportional to 7,166,153.48, 10,750,746.54 and 2,373,571.40

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Solution

The fourth proportional to 7,166,153.48, 10,750,746.54 and 2,373,571.40 is: 3,560,859.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,166,153.48 : 10,750,746.54 = 2,373,571.40 : x
  2. Step 2: Convert to fraction form
    7,166,153.48/10,750,746.54 = 2,373,571.40/x
  3. Step 3: Cross multiply
    7,166,153.48x = 10,750,746.54 × 2,373,571.40
  4. Step 4: Simplify right side
    7,166,153.48x = 25,517,664,515,992.95
  5. Step 5: Solve for x
    x = 25,517,664,515,992.95/7,166,153.48
  6. Step 6: Final answer
    x = 3,560,859.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.